From 0adc2b7014d9909869bc9888ac90a3ec142d9488 Mon Sep 17 00:00:00 2001 From: Volpeon Date: Tue, 8 Oct 2024 12:36:57 +0200 Subject: Replace Oddbird with native SASS color functions --- src/functions/colors/_oklch.scss | 88 ---------------------------------------- 1 file changed, 88 deletions(-) delete mode 100644 src/functions/colors/_oklch.scss (limited to 'src/functions/colors/_oklch.scss') diff --git a/src/functions/colors/_oklch.scss b/src/functions/colors/_oklch.scss deleted file mode 100644 index e3df041..0000000 --- a/src/functions/colors/_oklch.scss +++ /dev/null @@ -1,88 +0,0 @@ -/* stylelint-disable scss/dollar-variable-pattern */ -/* stylelint-disable scss/at-function-pattern */ - -@use 'sass:list'; -@use 'sass:math'; -@use 'sass:meta'; -@use 'sass:string'; -@use '@oddbird/blend/sass/convert' as blend-convert; -@use '@oddbird/blend/sass/utils/pow'; -@use 'iro-sass/src/index' as iro; - -@function lin_sRGB_to_Oklab($color) { - $r_: list.nth($color, 1); - $g_: list.nth($color, 2); - $b_: list.nth($color, 3); - - $l: pow.cbrt(0.4122214708 * $r_ + 0.5363325363 * $g_ + 0.0514459929 * $b_); - $m: pow.cbrt(0.2119034982 * $r_ + 0.6806995451 * $g_ + 0.1073969566 * $b_); - $s: pow.cbrt(0.0883024619 * $r_ + 0.2817188376 * $g_ + 0.6299787005 * $b_); - - @return ( - 0.2104542553 * $l + 0.7936177850 * $m - 0.0040720468 * $s, - 1.9779984951 * $l - 2.4285922050 * $m + 0.4505937099 * $s, - 0.0259040371 * $l + 0.7827717662 * $m - 0.8086757660 * $s, - ); -} - -@function Oklab_to_lin_sRGB($color) { - $l_: list.nth($color, 1); - $a_: list.nth($color, 2); - $b_: list.nth($color, 3); - - $l: $l_ + 0.3963377774 * $a_ + 0.2158037573 * $b_; - $m: $l_ - 0.1055613458 * $a_ - 0.0638541728 * $b_; - $s: $l_ - 0.0894841775 * $a_ - 1.2914855480 * $b_; - - $l: $l * $l * $l; - $m: $m * $m * $m; - $s: $s * $s * $s; - - @return ( - 4.0767416621 * $l - 3.3077115913 * $m + 0.2309699292 * $s, - -1.2684380046 * $l + 2.6097574011 * $m - 0.3413193965 * $s, - -0.0041960863 * $l - 0.7034186147 * $m + 1.7076147010 * $s, - ); -} - -@function oklch($arg) { - $l: math.div(list.nth($arg, 1), 100%); - $c: list.nth($arg, 2); - $h: list.nth($arg, 3); - - @return blend-convert.rgbToSass( - blend-convert.gam_sRGB( - Oklab_to_lin_sRGB( - blend-convert.LCH_to_Lab($l $c $h) - ) - ) - ); -} - -@function parse-oklch($color) { - @if meta.type-of($color) == 'color' { - @return blend-convert.Lab_to_LCH( - lin_sRGB_to_Oklab( - blend-convert.lin_sRGB( - blend-convert.sassToRgb($color) - ) - ) - ); - } - - @if meta.type-of($color) != 'string' { - @return null; - } - - @if string.slice($color, 1, 6) == 'oklch(' { - $args: string.split(string.slice($color, 7, -2), ' '); - - $l: math.div(iro.fn-to-number(list.nth($args, 1)), 100%); - $c: iro.fn-to-number(list.nth($args, 2)); - $h: iro.fn-to-number(list.nth($args, 3)); - - @return $l $c $h; - } - - @return null; -} -- cgit v1.2.3-70-g09d2